Individual Calculations February 2016
 Raheem, T Akeel  Total change: 93.60  Rating chartPersonal card
 Kollonnawa Chess Classic 2015 Colombo SRI 2015-12-18
RcRownchangeKK*chgGame
 1422 1479 6.00 8 1.41 40 56.40 
  Ranasinghe, Ovin 1096 SRI1.0010.09403.60 
  Gunarathne, W G Pasindi I 1079  * SRI1.0010.08403.20 
  Dissanayake, D M C M 1209 SRI1.0010.17406.80 
  De Silva, Osheen 1879  * SRI0.001-0.0840-3.20 
  Thilakaratna, D H Sahasra Geesar 1195 SRI1.0010.16406.40 
  Rathnayake, Nevindi Gihansa 1259 SRI1.0010.22408.80 
  Madushanka, Harsha 1793 SRI0.5010.364014.40 
  Amarasinghe, A A C B 1863 SRI0.5010.414016.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Kalutara Chess Festival 2016 Kalutara SRI 2016-01-13
RcRownchangeKK*chgGame
 1474 1479 4.00 6 0.93 40 37.20 
  Sathmina, H. Shamen 1173 SRI1.0010.14405.60 
  Rasanjana, U G S Y 1222 SRI1.0010.18407.20 
  Ranmith, Wathudura Sanura 1675 SRI0.001-0.2540-10.00 
  Chamathka, Weerasinghe A Chethan 1203 SRI1.0010.17406.80 
  Jayarathne, M N G 1693 SRI1.0010.774030.80 
  Gunaratne, Mojitha Sathsara c1879  * SRI0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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